.app-header {
  $height: 60px;

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  box-sizing: border-box;
  padding: 15px 10px;
  justify-content: center;
  align-items: center;

  &.scroll {
    background-color: rgba(255, 255, 255, 0.81);
    box-shadow: 0px 4px 14px #00000026;
    .icon {
      color: #000;
    }
  }

  .icon {
    display: block;
    width: $height;
    height: $height;
    line-height: $height;
    font-size: $height * 0.8;
    color: #fff;
  }

  .input-container {
    box-sizing: border-box;
    height: $height;
    line-height: $height;
    display: flex;
    flex: 1;
    text-align: center;
    border-radius: $height;
    background: rgba(231, 231, 231, 0.7);
    justify-content: center;
    align-items: center;
    margin: 0 20px;
    padding: 20px 0;
    box-shadow: 0 0 6px #00000026;
    border: 1px solid #b3b3b3;
    .iconfont {
      font-size: 35px;
      margin-right: 20px;
      color: rgb(96, 98, 102);
    }
    .input {
      font-size: 32px;
      border: none;
      color: rgb(96, 98, 102);
      outline: none;
      background: transparent;
    }
  }
}
